html,body {
    width: 100%;
    height: 100%;
}
.index-container .swiper-slide {
    position: relative;
    overflow: hidden;
}
.index-container {
    position: relative;
    margin: 0 auto;
}
.index_box1{
    width: 100%;
    margin: 0 auto;
    height: 950px;
    overflow: hidden;
    position: relative;
    z-index: 50;
}
.index_img_main{
    height: 950px;
}
.index_img_main_text1{
    width: 80%;
    margin-left: 333px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 72px;
    color: #FFFFFF;
    line-height: 100px;
    margin-top: -620px;
}
.index_img_main_text2{
    width: 80%;
    margin-left: 333px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 72px;
    color: #FFFFFF;
    line-height: 100px;
}
.index_img_main_text3{
    width: 80%;
    margin-left: 341px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 26px;
    color: #FFFFFF;
    line-height: 36px;
    margin-top: 24px;
}
.index_img_main_text4{
    width: 80%;
    margin-left: 333px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 72px;
    color: #FFFFFF;
    line-height: 100px;
    margin-top: -572px;
}
.index_tech{
    width: 100%;
    height: 240px;
    background: #F1F1F1;
}
.index_tech_left{
    float: left;
    margin-left: 336px;
    padding-top: 84px;
}
.index_tech_left img{
    width: 92px;
    display: block;
    float: left;
}
.index_tech_left_text{
    width: 300px;
    font-size: 0;
    float: left;
    margin-left: 31px;
}
.index_tech_left_text span{
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 30px;
    color: #000000;
    position: relative;
    top: 19px;
}
#index_tech_left_text_span{
    color: #0D813B;
}
.index_tech_right{
    width: 38%;
    height: 240px;
    float: left;
    margin-left: 139px;
    position: relative;
}
.index_tech_right_main{
    width: 100%;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 20px;
    color: #000000;
    line-height: 36px;
    position: absolute;
    top: 50%;
    left: 0;
    -webkit-transform: translate(0, -50%);
    -ms-transform: translate(0, -50%);
    transform: translate(0, -50%);
}
.index_light{
    width: 100%;
    height: 800px;
    background: url("../images/index_3.jpg") no-repeat;
    background-size: 100%;
    text-align: center;
}
.index_light_text1{
    width: 80%;
    margin: 0 auto;
    font-family: Microsoft YaHei;
    font-weight: bold;
    font-size: 36px;
    color: #FFFFFF;
    padding-top: 290px;
}
.index_light_text2{
    width: 80%;
    margin: 0 auto;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 24px;
    color: #FFFFFF;
    padding-top: 48px;
}
.index_light_text3{
    width: 80%;
    margin: 0 auto;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 20px;
    color: #FFFFFF;
    padding-top: 20px;
}
.index_light_text4{
    width: 170px;
    margin: 0 auto;
    border-radius: 20px;
    border: 1px solid #FFFFFF;
    margin-top: 32px;
    padding: 10px 2px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 14px;
    color: #FFFFFF;
}
.index_world{
    width: 100%;
    height: 800px;
    background: url("../images/index_4.jpg") no-repeat;
    background-size: 100%;
    text-align: center;
}
.index_world_text1{
    width: 80%;
    margin: 0 auto;
    font-family: Microsoft YaHei;
    font-weight: bold;
    font-size: 36px;
    color: #000000;
    padding-top: 136px;
}
.index_world_text2{
    width: 80%;
    margin: 0 auto;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 24px;
    color: #000000;
    padding-top: 46px;
}
.index_world_text3{
    width: 80%;
    margin: 0 auto;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 20px;
    color: #000000;
    padding-top: 20px;
}
.index_world_text4{
    width: 170px;
    margin: 0 auto;
    border-radius: 20px;
    border: 1px solid #000000;
    margin-top: 32px;
    padding: 10px 2px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 14px;
    color: #000000;
}
.index_count{
    width: 100%;
    height: 800px;
    background: url("../images/index_5.jpg") no-repeat;
    background-size: 100%;
    text-align: center;
}
.index_count_text1{
    width: 80%;
    margin: 0 auto;
    font-family: Microsoft YaHei;
    font-weight: bold;
    font-size: 36px;
    color: #FFFFFF;
    padding-top: 290px;
}
.index_count_text2{
    width: 80%;
    margin: 0 auto;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 24px;
    color: #FFFFFF;
    padding-top: 48px;
}
.index_count_text3{
    width: 80%;
    margin: 0 auto;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 20px;
    color: #FFFFFF;
    padding-top: 20px;
}
.index_count_text4{
    width: 170px;
    margin: 0 auto;
    padding: 10px 2px;
    border-radius: 20px;
    border: 1px solid #FFFFFF;
    margin-top: 32px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 14px;
    color: #FFFFFF;
}
.index_change{
    width: 100%;
    height: 820px;
    background: url("../images/index_6.jpg") no-repeat;
    background-size: 100%;
    text-align: center;
}
.index_change_text1{
    width: 80%;
    margin: 0 auto;
    font-family: Microsoft YaHei;
    font-weight: bold;
    font-size: 36px;
    color: #000000;
    padding-top: 136px;
}
.index_change_text2{
    width: 80%;
    margin: 0 auto;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 24px;
    color: #000000;
    padding-top: 47px;
}
.index_change_text3{
    width: 80%;
    margin: 0 auto;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 20px;
    color: #000000;
    padding-top: 20px;
}
.index_change_text4{
    width: 170px;
    margin: 0 auto;
    padding: 10px 2px;
    margin-top: 32px;
    border-radius: 20px;
    border: 1px solid #000000;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 14px;
    color: #000000;
}
.index_welfare{
    width: 100%;
    height: 820px;
    background: url("../images/index_7.jpg") no-repeat;
    background-size: 100%;
    text-align: left;
}
.index_welfare_text1{
    width: 50%;
    margin-left: 315px;
    padding-top: 300px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 18px;
    color: #FFFFFF;
}
.index_welfare_text2{
    width: 50%;
    margin-left: 315px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 36px;
    color: #FFFFFF;
    line-height: 52px;
    padding-top: 24px;
}
.index_welfare_text3{
    width: 50%;
    margin-left: 315px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 36px;
    color: #FFFFFF;
    line-height: 52px;
    padding-top: 10px;
}
.index_welfare_text4{
    width: 240px;
    padding: 10px 40px;
    background: #FFFFFF;
    border-radius: 20px;
    margin-left: 315px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 14px;
    color: #000000;
    position: relative;
    top: 50px;
    text-align: center;
}
.index_img_main_img1{
    position: relative;
    z-index: 99;
}
.index_img_main_img2{
    position: relative;
    z-index: 98;
}
.energy_box1{
    width: 100%;
    height: 280px;
    background: #FAFBFC;
    display: none;
    position: absolute;
    z-index: 51;
}
.energy_box1_main{
    margin-left: 400px;
    padding-top: 56px;
}
.energy_box1_main_left{
    width: 24%;
    float: left;
}
.energy_box1_main_right{
    width: 46%;
    float: left;
    margin-left: 20px;
}
.energy_box1_main_left_text1{
    font-family: Microsoft YaHei;
    font-weight: bold;
    font-size: 24px;
    color: #404040;
}
.energy_box1_main_left_text2{
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 16px;
    color: #484848;
    padding-top: 20px;
}
.energy_box1_main_left_text3{
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 16px;
    color: #484848;
    padding-top: 10px;
}
.energy_box1_main_left_text4{
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 14px;
    color: #55B333;
    padding-top: 36px;
    cursor: pointer;
}
.welfare_box1{
    width: 100%;
    height: 280px;
    background: #FAFBFC;
    display: none;
    position: absolute;
    z-index: 51;
}
.welfare_box1_main{
    margin-left: 400px;
    padding-top: 56px;
}
.welfare_box1_main_left{
    width: 29%;
    float: left;
}
.welfare_box1_main_right{
    width: 46%;
    float: left;
    margin-left: 20px;
}
.welfare_box1_main_left_text1{
    font-family: Microsoft YaHei;
    font-weight: bold;
    font-size: 24px;
    color: #404040;
}
.welfare_box1_main_left_text2{
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 16px;
    color: #484848;
    padding-top: 20px;
}
.welfare_box1_main_left_text3{
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 16px;
    color: #484848;
    padding-top: 10px;
}
.welfare_box1_main_left_text4{
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 14px;
    color: #55B333;
    padding-top: 36px;
    cursor: pointer;
}
.scene_box1{
    width: 100%;
    height: 280px;
    background: #FAFBFC;
    display: none;
    position: absolute;
    z-index: 51;
}
.scene_box1_main{
    margin-left: 400px;
    padding-top: 56px;
}
.scene_box1_main_left{
    width: 29%;
    float: left;
    margin-right:20px;
}
.scene_box1_main_left_text1{
    font-family: Microsoft YaHei;
    font-weight: bold;
    font-size: 24px;
    color: #404040;
}
.scene_box1_main_left_text2{
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 16px;
    color: #484848;
    padding-top: 20px;
}
.scene_box1_main_left_text3{
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 16px;
    color: #484848;
    padding-top: 10px;
}
.scene_box1_main_left_text4{
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 14px;
    color: #55B333;
    padding-top: 36px;
    cursor: pointer;
}